How does this work ? I assume it is 90 column right ? You have a
character wheel then another wheel that I assume goes to 90 with stops
along it. Four latches but, they cant be in the same positions. What do
'S' and 'T' stand for ? Side and Top ? How do you advance the card ?
http://www.ebay.com/itm/c1966-UNIVAC-found-Mainframe-Computer-Wright-Line-P…